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Bivariate ZIP Models

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Walhin, Jean-François

The Zero-Inflated Poisson model is extended into a bivariate form. Three new bivariate models are considered. Parameters are estimated by maximum likelihood. Two numerical examples are discussed.

Document type Article de périodique (Journal article)
Publication date 2001
Language anglais
Journal information "Biometrical Journal" - Vol. 43, p. 147-160 (2001)
Peer reviewed yes
issn 0323-3847
Publication status Publié
Affiliation Louvain School of Management
Keywords maximum likelihood ; recursion ; trivariate reduction method ; Bivariate mixed Poisson distribution ; Bivariate Poisson ; Zero-Inflated Poisson
Links
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  2. Böhning, Biometrical Journal, 7, 833 (1998)
  3. and , 1963: The Causation of Bus Driver Accidents: An Epidemiological Study. Oxford University Press, London.
  4. and , 1992: Bivariate Discrete Distributions. Marcel Dekker, New York.
  5. Lambert, Technometrics, 34, 1 (1992)
  6. Li, Technometrics, 41, 29 (1999)
  7. 1995: Mixture Models: Theory, Geometry and Applications. NSI-CBMS Regional Conference Series in Probability and Statistics, Vol. 5, Institute of Mathematical Statistics, Hayward, California.
  8. van den Broek, Biometrics, 51, 738 (1995)
Bibliographic reference Walhin, Jean-François. Bivariate ZIP Models. In: Biometrical Journal, Vol. 43, p. 147-160 (2001)
Permanent URL http://hdl.handle.net/2078/16863